TY  - BOOK
AU  - Willemse,Isabel
TI  - Statistical methods and calculation skills
SN  - 9780702177538
PY  - 2009///
CY  - Lansdowne, Cape Town
PB  - Juta
KW  - Statistics
KW  - Problems, exercises, etc
KW  - Mathematical statistics
KW  - Commercial statistics
ER  -